From f24f5eff41968dda6f97333c9b4c09ec4c5a8597 Mon Sep 17 00:00:00 2001
From: Ajay Panicker <apanicke@google.com>
Date: Thu, 12 May 2016 15:52:01 -0700
Subject: [PATCH] Add sync to write the backup file to the filesystem

Bug: 27354612
Change-Id: I5a7751b6f08831d43647391774501f211336e9eb
---
 btif/src/btif_config.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/btif/src/btif_config.cc b/btif/src/btif_config.cc
index 2703372bc..722d6a6c7 100644
--- a/btif/src/btif_config.cc
+++ b/btif/src/btif_config.cc
@@ -480,6 +480,7 @@ static void btif_config_write(UNUSED_ATTR UINT16 event, UNUSED_ATTR char *p_para
 
   pthread_mutex_lock(&lock);
   rename(CONFIG_FILE_PATH, CONFIG_BACKUP_PATH);
+  sync();
   config_t *config_paired = config_new_clone(config);
   btif_config_remove_unpaired(config_paired);
   config_save(config_paired, CONFIG_FILE_PATH);
-- 
2.11.0